Coin Identifier vs Constructor Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Coin Identifier
Identify coins using advanced image recognition. Get detailed information from a vast online catalog and save your favorites. Supports using your camera, gallery, or shared images.
- Advanced image recognition
- Coin details from Colnect catalog
- Save favorite coins
- Use camera or gallery
- Share images from other apps
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Are you a coin collector or just want to know more about a coin you see? Coin Identifier uses advanced image recognition technology to find that coin and provide you more details about it, courtesy of colnect.com, a social network for worldwide collectors which has the world's largest online coin catalog. Use your camera, choose an image from gallery or share an image from any website you visit to find your coin. KEY FEATURES: + Advanced image recognition technology to find your coin + Coin details from Colnect's extensive worldwide coin catalog + Save a list of favorite coin for later review + Use camera, gallery or share an image from any other app Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://colnect.com/en/help/collecting/privacy_policy
Constructor Tech
Access your courses, track progress, and manage your academic schedule on the go. This app provides a mobile-optimized experience for students using the Constructor learning platform, offering course content, assignment deadlines, and account management.
- Browse and access full course catalog
- Track course completion progress
- View academic calendar and deadlines
- Mobile-optimized course content viewer
- Manage account settings and profile
- Submit problem reports
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Constructor is the official mobile app for students using the Constructor learning platform. Access your courses and stay on top of your schedule — all from your phone. COURSE ACCESS & LEARNING • Browse your full course catalog with search, filters, and sorting • Access course content, lectures, and materials in a mobile-optimized viewer • View your enrolled courses and track completion progress • Discover new courses through personalized recommendations SCHEDULE & DEADLINES • View your academic calendar by month or week • See upcoming assignments, deadlines, and events at a glance • Stay organized with a clear view of what's due next MOBILE-OPTIMIZED EXPERIENCE • Native iOS interface built for iPhone • Fast, responsive course content viewing • Smooth navigation between courses, calendar, and profile • Designed with accessibility in mind ACCOUNT & PROFILE • Manage your account settings • Submit problem reports directly from the app • View your profile and academic information REQUIREMENTS • Valid Constructor account through your educational institution • Internet connection for course access and synchronization • iOS 15.0 or later ABOUT CONSTRUCTOR Constructor is an educational technology platform that empowers students with innovative learning tools. Our mission is to make quality education accessible and engaging through technology. Download Constructor and take your courses with you wherever you go. For support, visit https://constructor.app/support
Screenshots
Verdict
The clearest difference is rating: Constructor Tech at 5.0 against Coin Identifier's 3.6. Constructor Tech also leads on in-app purchases (none vs 2) and ads (none vs shown). Coin Identifier's advantage is ratings volume (38 vs 1) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Coin Identifier sells 2 in-app purchases, starting at $4.99 per month. Constructor Tech asks for nothing beyond the download.
Constructor Tech holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Coin Identifier has 38 ratings behind it against 1, so its average is the more settled of the two.
Coin Identifier ships an update every 2 months, Constructor Tech fortnightly. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.
| Parameter | Coin Identifier | Constructor Tech |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (38 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 19.2% of reviews | — |
| Number of ratings | 38 — better | 1 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 54 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Amir Wald | Constructor Technology AG |
Customer experience
Coin Identifier
Constructor Tech
In-app purchases
Coin Identifier
- Pro3 Days trial$4.991 Month
- Pro7 Days trial$28.991 Year
Constructor Tech
No in-app purchases






